Products Categories
Contact Us
Contact: Doris Wu
Tel: +86-21-57855148
Mobile: +8618217261378
Whatsapp: +8618217261378
Silicone Sealant

Silicone Sealant

Silicone adhesive sealant is one part and neutral curing sealant. With excellent adhesion to most building materials without priming, it can be used at all kinds of weather. The sealant becomes elastomer after curing...

Send Inquiry Chat Now

1. Description

Silicone adhesive sealant is one part and  neutral curing sealant. With excellent adhesion to most building materials without priming, it can be used at all kinds of weather. And the sealant becomes elastomer after curing.

2. Application

(1). Gap filling and sealing of lightweight steel roofing;

(2). Assemble aluminum-plastic panel, insulation board and polycarbonate panel in the curtain wall system;

(3). The installation of all kinds of doors and Windows;

(4).  All kinds of decorative joint filling; bonding and sealing of glass elements.

3. Technical data

ItemPerformance   Reference   Standard
AppearanceExquisite   and uniform pasteGB/T14683-2003
Density   : g/cm³1.40±0.1GB/T14683-2003
Sagging:   /mmverticality



Surface drying time/h



Extrudability  /(ml/min)

Elastic recovery rate/%≥80GB/T14683-2003

Tensile modulus in 23℃ /mpa


Tensile properties at maintained   extensionNo   damagingGB/T14683-2003
Cohesiveness   after UV irradiation
No   damaging
Cohesiveness   after cold drawn--hot-press
No   damaging

Rate of quality loss/%


3. Instructions

(1). The application surface must be clean and dry.

(2). Using approved backer rod or bond breaker beneath sealant.

(3). lnstalling sealant to 1/8” minimumor 3/8” maximum depth, and ensuring the sealant has good contact with joint surfaces.

(4). Placing package in caulking gun and cutting off metal band and replace caulking gun nozzle, 

(5). Must be applied within 20 minutes.

Note: In the Silicone Spec Data Sheet, the unused sealant should be stored in dry place at least 27℃(80℉). And using the sealant prior to expiration date that is stated on the container.

4. Shelf life

 12 months in original packaging .

5. Storage

Stored in cool and dry place, and it is recommended that the storage temperature is 5℃-27℃.



silicone sealant use


silicone sealant for window


general silicone sealant


720 拷贝.jpg

neutral silicone sealant


silicone sealant for general use


package of silicone sealant



silicone sealant for door

Kejian products.png

silicone adhesive sealant manufacturer

Kejian Polymer Material.png

silicone sealant for bathroom


Q1: Do you have laboratory in company?

A: Yes, we have 2 laboratory centers which conduct all deferent tests as customer required, like properties, life time, UV, etc.

Q2: Is the sample free?

A: The sample is free, however please provide the courier account or undertake the courier cost for delivering.

Q3: What is the delivery time? 

A: Delivery Time  

Sample Order: 1-3 days after receipt of the full payment. 

Stock Order: 3-7days after receipt of the full payment.

OEM Order: 12-20days after receipt of the deposit. 

Q4: What is the shipping port?

A: Shanghai port, China.

Q5: What is the payment term?

A: T/T or L/C

Q6: What about your after-sales services?    

A: 1 year warranty for all kinds of products; 

If you find any defective accessories, we will give you new part for free in next order.

About us

1vacuum bagging sealing tape.png


2Butyl tape.png


3Composite butyl sealing tape.png


1Kejian ISO14001.png




3GB T28001.png


Hot Tags: Silicone Sealant, China, manufacturers, suppliers, buy, cheap, high-quality, price, best, in China
Related Products

Copyright © Kejian Polymer Materials (Shanghai) Co.,Ltd All rights reserved.